As a guy, I can honestly say that my testicles are probably the second most sensitive part of my body, right after my eyes. It's the reason guys flinch so much anytime anyone makes any motion for them or around them.

Most guys can't take much more than light stroking and rubbing without being in pain. The funny thing is that because they are so sensitive, if you massage, rub and stroke them properly, you can give him immense pleasure.

The last thing you want to do is to jump right to them all of a sudden. A better method is to start by kissing your man as normal and then slowly slide one hand down his chest to his crotch, outside of his clothes. While your hand is down by his crotch, slowly run your fingers over them, outside of his clothing.

You may be wondering how much pressure to apply. It should be absolutely minimal. Even though you are just about running your fingertips over his testicles, he will still be able to feel it. It will feel incredible for him, almost like you are teasing him, but in a good way.

2. Undo his jeans and slide your hand inside his briefs.

This time, repeat the same technique as before, but now your fingers will be actually touching his testicles.

Give them a gentle squeeze. After doing this for a minute or two, gently cup them in your hand and very softly squeeze them. Make sure to pay attention to his reaction so you know if you are doing it too hard.

Swish and swirl.Another way to massage his testicles is to take one or both of them into your mouth and then use your tongue to massage them, swirling them around your mouth. Make sure that you do not accidentally use your teeth, otherwise you may have to take a visit to the ER.

In and out. A really great way to stimulate them is to gently suck on them when they are in your mouth, while pulling away from him. As you pull away from him, his testicles will slowly get pulled out of your mouth. If you do this softly and gently, you can give your man a lot of pleasure.

Giving your man a testicle massage with your hands and mouth is the perfect way to transition to giving him some hand action, or even oral sex.